NF A35-551 XC55 Steel — Specifications & Listings

NF A35-551

XC55 is a medium-high carbon steel known for its good hardness, wear resistance, and strength after heat treatment. It is suitable for spring and mechanical component applications.

Category: Carbon Steel

Grade Details

Grade	NF A35-551 XC55
Standard	NF A35-551
Description	XC55 is a medium-high carbon steel known for its good hardness, wear resistance, and strength after heat treatment. It is suitable for spring and mechanical component applications.
Applications	Used for springs, shafts, hand tools, wear plates, blades, and machine components.

Chemical Composition (%)

C	Si	Mn	P	S
0.52-0.60	0.10-0.35	0.50-0.80	0.045 max	0.045 max

Mechanical Properties

tensile_strength	750-900 MPa
yield_strength	450-600 MPa
elongation	12-18%
hardness	210-270 HB

Active NF A35-551 XC55 Listings on M-EX

No active NF A35-551 XC55 listings at this time.